Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 3, 2019, 08:13 AM

  • 05 2255_05 2254A_01032019_002156.mp4

Date
01/03/2019
W/O
740131
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00475
PipeID
P26496
Time
12:13 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6310
Sewer Name
05 LOMITA TRUNK EXTENSION RELIEF
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_740131_TV05201_DEC2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2255
Downstream MH
05 2254A
Dir. of Survey
Downstream
Length Surveyed
86.9 ft.
Total Length
86.9 ft.
Structural Index
3
Structural Quick
4222
Structural Rating
12
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole 05 2255 to 05 2254A
MH: 05 2255MH: 05 2254Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 22550 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area4.5 ft. SSS - Surface Spalling, at 12 o'clock, within 8 inches of joint: NO10.8 ft. SSS - Surface Spalling, at 12 o'clock, within 8 inches of joint: NO61.2 ft. FM - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES, Start66.4 ft. RFB - Roots Fine Barrell, from 08 to 09 o'clock73.2 ft. FM - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES, Finish86.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK86.9 ft. AMH - Downstream Manhole, Survey Ends - 05 2254A

Observation photos (4)

  • Surface Spalling, at 12 o'clock, within 8 inches of joint: NO

    4.5 ft. - Surface Spalling, at 12 o'clock, within 8 inches of joint: NO

  • Surface Spalling, at 12 o'clock, within 8 inches of joint: NO

    10.8 ft. - Surface Spalling, at 12 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES, Start

    61.2 ft. - Fracture Multiple, from 07 to 02 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Barrell, from 08 to 09 o'clock

    66.4 ft. - Roots Fine Barrell, from 08 to 09 o'clock

All inspections of P26496Work order 740131

Observations (11)

DistanceCodeObservation
86.9MGOCONNECTION AT MH 3 O'CLOCK
0AMH05 2255
73.2FM—
61.2FM—
0MWM—
4.5SSS—
0MGOCONNECTION AT MH 3 O'CLOCK
10.8SSS—
66.4RFB—
0MWL—
86.9AMH05 2254A

Properties (7)

additional_info
SC365494
custom_field_two
2
customer
LACSD
datetime
2019-01-03T00:13:59-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
28144